An increasingly common phenomenon in highly dense urban cities referring to the propensity of non-black women to date or court black men. The stereotype is a attractive, somewhat promiscuously dressed blonde with a dark "chocolate" man. When you see the two together you can't help but imagine what he does to her each night. Most commonly seen in cities like Detroit, Atlanta, Philadelphia, etc.
"Man, that girl is black dick hungry (BDH)... she's gonna get terrorized by his 10 inch schlong and then get a cup full of jizz all over her face!"